#EXTM3U #EXT-X-VERSION:3 #EXT-X-ALLOW-CACHE:NO #EXT-X-TARGETDURATION:4 #EXT-X-MEDIA-SEQUENCE:2 #EXTINF:1.900000, hls2.ts #EXTINF:1.900000, hls3.ts #EXTINF:3.796000, hls4.ts #EXTINF:1.899000, hls5.ts